Location:Home / Product / Check valve / Forged steel carbon steel national standard swing check valve H44H-16/25/40

Forged steel carbon steel national standard swing check valve H44H-16/25/40

Forged steel carbon steel national standard swing check valve H44H-16/25/40

Bolt/welded connection valve cover, reduced diameter and full diameter

The end connection is a flange, designed according to GB/T12224

Product drawing

H44Product drawing.png

Product dimensions

PN16/25 RF
DN	NPS（inch）	Ød	L	H	A	B	C	T	F	n-Ø
15	1/2″	10.5	130	63	45	65	95	16	2	4-14
20	3/4″	13	150	65	58	75	105	18	2	4-14
25	1″	17.5	160	80	68	85	115	18	2	4-14
32	1 1/4″	24	180	90	78	100	135	18	2	4-18
40	1 1/2″	29	200	101	88	110	145	18	3	4-18
50	2″	36.5	230	120	102	125	160	20	3	4-18
PN40 FM
DN	NPS（inch）	Ød	L	H	A	B	C	d	T	f	f2	n-Ø
15	1/2″	10.5	130	63	45	65	90	40	16	2	4	4-14
20	3/4″	13	150	65	58	75	105	51	18	2	4	4-14
25	1″	17.5	160	80	68	85	115	58	18	2	4	4-14
32	1 1/4″	24	180	90	78	100	140	66	18	2	4	4-18
40	1 1/2″	29	200	101	88	110	150	76	18	3	4	4-18
50	2″	36.5	230	120	102	125	165	88	20	3	4	4-18

Technical Documentation

机翻 · 通用领域

1. Design and Manufacturing: JB/T7746; GB/T12224

2. Structural length: JB/T7746 or customer requirements

3. Flange end size: GB/T9113, JB/T82.1-82.4

4. Inspection and Testing: JB/T9092; GB/T26480

5. Structural features: B · B (central bolt) W · B (central welding) Flow rate: Full diameter (FP) Shrinking diameter (RP)

6. Subject material：A105N,LF2,LF3,F11,F5,F22,F304,F304L.F316,F316L,F321H,F51,F53,F55,F91,F92,F347,310S,800H, 600625 Special materials, etc

Prev：Stainless steel Y-bolt valve cover/welded valve cover check valve H15H/H65H

Next：Forged steel carbon steel American standard lifting check valve H41H-150LB/300LB/600LB/900LB/1500LB

Related Information

Wenbao Valve Co., Ltd

If you have any questions or suggestions about the product, or if you want to know more, you can contact us at any time.

Web
WeChat

Quick Navigation

Product Center

Export department

Tel：+86-577-86831909
Fax：+86-0577-86837028
E-mail：sales-2@wbvalve.com
Contact person:Lillian Lee

15257726569

Copyright © 2024 Wenbao Valve Co., Ltd All rights are reserved.

My status